54| AIRCRAFT FLIGHT MANUAL
PROPELLERS
The folding propellers include two carbon fiber propeller blades attached to prop
hubs, which are themselves secured to the motors. The propellers installed on
booms 1, 3, 5, and 7 spin clockwise when viewed from above ALTA 8, and the
propellers installed on booms 2, 4, 6, and 8 spin counterclockwise when viewed from
above.
For information on propeller installation and maintenance, refer to the Maintenance
section of this manual.
CAUTION
Only use propellers supplied by Freefly on ALTA 8. Use of third-party
propellers can cause motor instability, overheating and failure.